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<?php
namespace Drupal\language\Tests;
use Drupal\language\Entity\ConfigurableLanguage;
use Drupal\simpletest\WebTestBase;
use Drupal\Core\Language\Language;
use Drupal\Core\Language\LanguageInterface;
/**
* Adds a new language and tests changing its status and the default language.
*
* @group language
*/
class LanguageListTest extends WebTestBase {
/**
* Modules to enable.
*
* @var array
*/
public static $modules = ['language'];
/**
* Functional tests for adding, editing and deleting languages.
*/
public function testLanguageList() {
// User to add and remove language.
$admin_user = $this->drupalCreateUser(['administer languages', 'access administration pages']);
$this->drupalLogin($admin_user);
// Get the weight of the last language.
$languages = \Drupal::service('language_manager')->getLanguages();
$last_language_weight = end($languages)->getWeight();
// Add predefined language.
$edit = [
'predefined_langcode' => 'fr',
];
$this->drupalPostForm('admin/config/regional/language/add', $edit, t('Add language'));
$this->assertText('French', 'Language added successfully.');
$this->assertUrl(\Drupal::url('entity.configurable_language.collection', [], ['absolute' => TRUE]));
// Get the weight of the last language and check that the weight is one unit
// heavier than the last configurable language.
$this->rebuildContainer();
$languages = \Drupal::service('language_manager')->getLanguages();
$last_language = end($languages);
$this->assertEqual($last_language->getWeight(), $last_language_weight + 1);
$this->assertEqual($last_language->getId(), $edit['predefined_langcode']);
// Add custom language.
$langcode = 'xx';
$name = $this->randomMachineName(16);
$edit = [
'predefined_langcode' => 'custom',
'langcode' => $langcode,
'label' => $name,
'direction' => Language::DIRECTION_LTR,
];
$this->drupalPostForm('admin/config/regional/language/add', $edit, t('Add custom language'));
$this->assertUrl(\Drupal::url('entity.configurable_language.collection', [], ['absolute' => TRUE]));
$this->assertRaw('"edit-languages-' . $langcode . '-weight"', 'Language code found.');
$this->assertText(t($name), 'Test language added.');
$language = \Drupal::service('language_manager')->getLanguage($langcode);
$english = \Drupal::service('language_manager')->getLanguage('en');
// Check if we can change the default language.
$path = 'admin/config/regional/language';
$this->drupalGet($path);
$this->assertFieldChecked('edit-site-default-language-en', 'English is the default language.');
// Change the default language.
$edit = [
'site_default_language' => $langcode,
];
$this->drupalPostForm(NULL, $edit, t('Save configuration'));
$this->rebuildContainer();
$this->assertNoFieldChecked('edit-site-default-language-en', 'Default language updated.');
$this->assertUrl(\Drupal::url('entity.configurable_language.collection', [], ['absolute' => TRUE, 'language' => $language]));
// Ensure we can't delete the default language.
$this->drupalGet('admin/config/regional/language/delete/' . $langcode);
$this->assertResponse(403, 'Failed to delete the default language.');
// Ensure 'Edit' link works.
$this->drupalGet('admin/config/regional/language');
$this->clickLink(t('Edit'));
$this->assertTitle(t('Edit language | Drupal'), 'Page title is "Edit language".');
// Edit a language.
$name = $this->randomMachineName(16);
$edit = [
'label' => $name,
];
$this->drupalPostForm('admin/config/regional/language/edit/' . $langcode, $edit, t('Save language'));
$this->assertRaw($name, 'The language has been updated.');
$this->assertUrl(\Drupal::url('entity.configurable_language.collection', [], ['absolute' => TRUE, 'language' => $language]));
// Change back the default language.
$edit = [
'site_default_language' => 'en',
];
$this->drupalPostForm($path, $edit, t('Save configuration'));
$this->rebuildContainer();
// Ensure 'delete' link works.
$this->drupalGet('admin/config/regional/language');
$this->clickLink(t('Delete'));
$this->assertText(t('Are you sure you want to delete the language'), '"Delete" link is correct.');
// Delete a language.
$this->drupalGet('admin/config/regional/language/delete/' . $langcode);
// First test the 'cancel' link.
$this->clickLink(t('Cancel'));
$this->assertUrl(\Drupal::url('entity.configurable_language.collection', [], ['absolute' => TRUE, 'language' => $english]));
$this->assertRaw($name, 'The language was not deleted.');
// Delete the language for real. This a confirm form, we do not need any
// fields changed.
$this->drupalPostForm('admin/config/regional/language/delete/' . $langcode, [], t('Delete'));
// We need raw here because %language and %langcode will add HTML.
$t_args = ['%language' => $name, '%langcode' => $langcode];
$this->assertRaw(t('The %language (%langcode) language has been removed.', $t_args), 'The test language has been removed.');
$this->assertUrl(\Drupal::url('entity.configurable_language.collection', [], ['absolute' => TRUE, 'language' => $english]));
// Verify that language is no longer found.
$this->drupalGet('admin/config/regional/language/delete/' . $langcode);
$this->assertResponse(404, 'Language no longer found.');
// Delete French.
$this->drupalPostForm('admin/config/regional/language/delete/fr', [], t('Delete'));
// Make sure the "language_count" state has been updated correctly.
$this->rebuildContainer();
// We need raw here because %language and %langcode will add HTML.
$t_args = ['%language' => 'French', '%langcode' => 'fr'];
$this->assertRaw(t('The %language (%langcode) language has been removed.', $t_args), 'The French language has been removed.');
$this->assertUrl(\Drupal::url('entity.configurable_language.collection', [], ['absolute' => TRUE]));
// Verify that language is no longer found.
$this->drupalGet('admin/config/regional/language/delete/fr');
$this->assertResponse(404, 'Language no longer found.');
// Make sure the "language_count" state has not changed.
// Ensure we can delete the English language. Right now English is the only
// language so we must add a new language and make it the default before
// deleting English.
$langcode = 'xx';
$name = $this->randomMachineName(16);
$edit = [
'predefined_langcode' => 'custom',
'langcode' => $langcode,
'label' => $name,
'direction' => Language::DIRECTION_LTR,
];
$this->drupalPostForm('admin/config/regional/language/add', $edit, t('Add custom language'));
$this->assertUrl(\Drupal::url('entity.configurable_language.collection', [], ['absolute' => TRUE]));
$this->assertText($name, 'Name found.');
// Check if we can change the default language.
$path = 'admin/config/regional/language';
$this->drupalGet($path);
$this->assertFieldChecked('edit-site-default-language-en', 'English is the default language.');
// Change the default language.
$edit = [
'site_default_language' => $langcode,
];
$this->drupalPostForm(NULL, $edit, t('Save configuration'));
$this->rebuildContainer();
$this->assertNoFieldChecked('edit-site-default-language-en', 'Default language updated.');
$this->assertUrl(\Drupal::url('entity.configurable_language.collection', [], ['absolute' => TRUE, 'language' => $language]));
$this->drupalPostForm('admin/config/regional/language/delete/en', [], t('Delete'));
// We need raw here because %language and %langcode will add HTML.
$t_args = ['%language' => 'English', '%langcode' => 'en'];
$this->assertRaw(t('The %language (%langcode) language has been removed.', $t_args), 'The English language has been removed.');
$this->rebuildContainer();
// Ensure we can't delete a locked language.
$this->drupalGet('admin/config/regional/language/delete/und');
$this->assertResponse(403, 'Can not delete locked language');
// Ensure that NL cannot be set default when it's not available.
$this->drupalGet('admin/config/regional/language');
$extra_values = '&site_default_language=nl';
$this->drupalPostForm(NULL, [], t('Save configuration'), [], [], NULL, $extra_values);
$this->assertText(t('Selected default language no longer exists.'));
$this->assertNoFieldChecked('edit-site-default-language-xx', 'The previous default language got deselected.');
}
/**
* Functional tests for the language states (locked or configurable).
*/
public function testLanguageStates() {
// Add some languages, and also lock some of them.
ConfigurableLanguage::create(['label' => $this->randomMachineName(), 'id' => 'l1'])->save();
ConfigurableLanguage::create(['label' => $this->randomMachineName(), 'id' => 'l2', 'locked' => TRUE])->save();
ConfigurableLanguage::create(['label' => $this->randomMachineName(), 'id' => 'l3'])->save();
ConfigurableLanguage::create(['label' => $this->randomMachineName(), 'id' => 'l4', 'locked' => TRUE])->save();
$expected_locked_languages = ['l4' => 'l4', 'l2' => 'l2', 'und' => 'und', 'zxx' => 'zxx'];
$expected_all_languages = ['l4' => 'l4', 'l3' => 'l3', 'l2' => 'l2', 'l1' => 'l1', 'en' => 'en', 'und' => 'und', 'zxx' => 'zxx'];
$expected_conf_languages = ['l3' => 'l3', 'l1' => 'l1', 'en' => 'en'];
$locked_languages = $this->container->get('language_manager')->getLanguages(LanguageInterface::STATE_LOCKED);
$this->assertEqual(array_diff_key($expected_locked_languages, $locked_languages), [], 'Locked languages loaded correctly.');
$all_languages = $this->container->get('language_manager')->getLanguages(LanguageInterface::STATE_ALL);
$this->assertEqual(array_diff_key($expected_all_languages, $all_languages), [], 'All languages loaded correctly.');
$conf_languages = $this->container->get('language_manager')->getLanguages();
$this->assertEqual(array_diff_key($expected_conf_languages, $conf_languages), [], 'Configurable languages loaded correctly.');
}
}